ROCK SPRINGS ROAD
Carrying ROCK SPRINGS ROAD over MOJAVE RIVER
.9 MI E ARROWHEAD LK RD, San Bernardino, California
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: ROCK SPRINGS ROAD
The ROCK SPRINGS ROAD bridge in San Bernardino, California carries ROCK SPRINGS ROAD over MOJAVE RIVER. It was built in 2005, making it 21 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 13.6 meters (45 feet) end to end. Daily traffic averages 12,780 vehicles, placing it in the heavily-trafficked tier of California bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show culvert at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 32.4 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How ROCK SPRINGS ROAD compares
Live comparison across California.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 2005
- Material
- Concrete
- Number of Spans
- 3
- Structure Length
- 13.6 m (45 ft)
- Deck Width
- 13.0 m (43 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 12,780 vehicles/day
- Structure Number
- 54C0670
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
ROCK SPRINGS ROAD is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare ROCK SPRINGS ROAD against other structures in San Bernardino and across California. California bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for ROCK SPRINGS ROAD?
ROCK SPRINGS ROAD in San Bernardino, California on the FHWA's 0–9 scale.
How often is ROCK SPRINGS ROAD inspected?
ROCK SPRINGS ROAD's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 12,780 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ROCK SPRINGS ROAD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for ROCK SPRINGS ROAD?
ROCK SPRINGS ROAD has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining ROCK SPRINGS ROAD?
ROCK SPRINGS ROAD is owned and maintained by County Highway Agency.
How old is ROCK SPRINGS ROAD and does age affect safety?
ROCK SPRINGS ROAD was built in 2005, making it 21 years old.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.